using System;
using System.Collections;
using System.Collections.Generic;
using Server;
using Server.Mobiles;
using Server.Prompts;
using Server.Items;

namespace Server.Gumps
{
	public class ComunityCollectionGump : Gump
	{
		private PlayerMobile m_Owner;
		private IComunityCollection m_Collection;
		private Point3D m_Location;
		private Section m_Section;
		private CollectionHuedItem m_Item;
	
		private enum Buttons
		{
			Close,
			Rewards,
			Status,
			Next,
		}	
		
		public enum Section
		{
			Donates,
			Rewards,
			Hues,
		}
		
		public ComunityCollectionGump( PlayerMobile from, IComunityCollection collection, Point3D location ) : this( from, collection, location, Section.Donates )
		{
		}
		
		public ComunityCollectionGump( PlayerMobile from, IComunityCollection collection, Point3D location, Section section ) : this( from, collection, location, section, null )
		{
		}
		
		public ComunityCollectionGump( PlayerMobile from, IComunityCollection collection, Point3D location, Section section, CollectionHuedItem item ) : base( 250, 50 )
		{
			m_Owner = from;
			m_Collection = collection;
			m_Location = location;
			m_Section = section;
			m_Item = item;
		
			Closable = true;
			Disposable = true;
			Dragable = true;
			Resizable = false;
			
			AddPage( 0 );
			
			AddImage( 0, 0, 0x1F40 );			
			AddImageTiled( 20, 37, 300, 308, 0x1F42 );			
			AddImage( 20, 325, 0x1F43 );			
			AddImage( 35, 8, 0x39 );			
			AddImageTiled( 65, 8, 257, 10, 0x3A );			
			AddImage( 290, 8, 0x3B );			
			AddImage( 32, 33, 0x2635 );			
			AddImageTiled( 70, 55, 230, 2, 0x23C5 );
			
			AddHtmlLocalized( 70, 35, 270, 20, 1072835, 0x1, false, false ); // Community Collection
			
			// add pages
			if ( m_Collection == null )
				return;
			
			m_Index = 0;
			m_Page = 1;			
						
			switch ( m_Section )
			{
				case Section.Donates: 
					GetMax( m_Collection.Donations );
				
					while ( m_Collection.Donations != null && m_Index < m_Collection.Donations.Count )
						DisplayDonationPage();
					break;
				case Section.Rewards:
					GetMax( m_Collection.Rewards );
					
					while ( m_Collection.Rewards != null && m_Index < m_Collection.Rewards.Count )
						DisplayRewardPage();
					break;
				case Section.Hues:
					while ( m_Item != null && m_Index < m_Item.Hues.Length )
						DisplayHuePage();
					break;
			}
		}
		
		public void GetMax( List<CollectionItem> list )
		{
			m_Max = 0;
		
			if ( list != null )
			{
				for ( int i = 0; i < list.Count; i ++ )
					if ( m_Max < list[ i ].Width )
						m_Max = list[ i ].Width;
			}
		}
		
		private int m_Index;
		private int m_Page;
		private int m_Max;
		
		public void DisplayDonationPage()
		{			
			AddPage( m_Page );
			
			// title
			AddHtmlLocalized( 50, 65, 150, 20, 1072836, 0x1, false, false ); // Current Tier:
			AddLabel( 230, 65, 0x64, m_Collection.Tier.ToString() );
			AddHtmlLocalized( 50, 85, 150, 20, 1072837, 0x1, false, false ); // Current Points:
			AddLabel( 230, 85, 0x64, m_Collection.Points.ToString() );
			AddHtmlLocalized( 50, 105, 150, 20, 1072838, 0x1, false, false ); // Points Until Next Tier:
			AddLabel( 230, 105, 0x64, m_Collection.CurrentTier.ToString() );
			
			AddImageTiled( 35, 125, 270, 2, 0x23C5 );
			AddHtmlLocalized( 35, 130, 270, 20, 1072840, 0x1, false, false ); // Donations Accepted:
			
			// donations
			int offset = 150;
			int next = 0;
			
			while ( offset + next < 330 && m_Index < m_Collection.Donations.Count )
			{
				CollectionItem item = m_Collection.Donations[ m_Index ];

				int height = Math.Max( item.Height, 20 );
				
				if ( m_Owner.Backpack != null && m_Owner.Backpack.FindItemByType( item.Type, true ) != null )
				{
					AddButton( 35, offset + (int) ( height / 2 ) - 5, 0x837, 0x838, 300 + m_Index, GumpButtonType.Reply, 0 );
					AddTooltip( item.Tooltip );
				}

				int y = offset - item.Y;

				if ( item.Height < 20 )
					y += ( 20 - item.Height ) / 2;
					
				AddItem( 55 - item.X + m_Max / 2 - item.Width / 2, y, item.ItemID, item.Hue );
				AddTooltip( item.Tooltip );
				
				if ( item.Points < 1 && item.Points > 0 )
					AddLabel( 65 + m_Max, offset + (int) ( height / 2 ) - 10, 0x64, "1 per " + ( (int) Math.Pow( item.Points, -1 ) ).ToString() );
				else				
					AddLabel( 65 + m_Max, offset + (int) ( height / 2 ) - 10, 0x64, item.Points.ToString() );
					
				AddTooltip( item.Tooltip );
				
				offset += 5 + height;
				m_Index += 1;

				if ( m_Index < m_Collection.Donations.Count )
					next = Math.Max( m_Collection.Donations[ m_Index ].Height, 20 );
				else
					next = 0;
			}
			
			// buttons
			AddButton( 50, 335, 0x15E3, 0x15E7, (int) Buttons.Rewards, GumpButtonType.Reply, 0 );
			AddHtmlLocalized( 75, 335, 100, 20, 1072842, 0x1, false, false ); // Rewards
			
			if ( m_Page > 1 )
			{
				AddButton( 150, 335, 0x15E3, 0x15E7, (int) Buttons.Next, GumpButtonType.Page, m_Page - 1 );
				AddHtmlLocalized( 170, 335, 60, 20, 1074880, 0x1, false, false ); // Previous			
			}
			
			m_Page += 1;
						
			if ( m_Index < m_Collection.Donations.Count )
			{
				AddButton( 300, 335, 0x15E1, 0x15E5, (int) Buttons.Next, GumpButtonType.Page, m_Page );
				AddHtmlLocalized( 240, 335, 60, 20, 1072854, 0x1, false, false ); // <div align=right>Next</div>
			}
		}
		
		public void DisplayRewardPage()
		{
			int points = m_Owner.GetCollectionPoints( m_Collection.CollectionID );
			
			AddPage( m_Page );
			
			// title
			AddHtmlLocalized( 50, 65, 150, 20, 1072843, 0x1, false, false ); // Your Reward Points:
			AddLabel( 230, 65, 0x64, points.ToString() );				
			AddImageTiled( 35, 85, 270, 2, 0x23C5 );			
			AddHtmlLocalized( 35, 90, 270, 20, 1072844, 0x1, false, false ); // Please Choose a Reward:
			
			// rewards
			int offset = 110;
			int next = 0;
			
			while ( offset + next < 300 && m_Index < m_Collection.Rewards.Count )
			{
				CollectionItem item = m_Collection.Rewards[ m_Index ];

				int height = Math.Max( item.Height, 20 );
				
				if ( points >= item.Points )
				{
					AddButton( 35, offset + (int) ( height / 2 ) - 5, 0x837, 0x838, 200 + m_Index, GumpButtonType.Reply, 0 );
					AddTooltip( item.Tooltip );
				}

				int y = offset - item.Y;

				if ( item.Height < 20 )
					y += ( 20 - item.Height ) / 2;
				
				AddItem( 55 - item.X + m_Max / 2 - item.Width / 2, y, item.ItemID, points >= item.Points ? item.Hue : 0x3E9 );
				AddTooltip( item.Tooltip );
				AddLabel( 65 + m_Max, offset + (int) ( height / 2 ) - 10, points >= item.Points ? 0x64 : 0x21, item.Points.ToString() );
				AddTooltip( item.Tooltip );
				
				offset += 5 + height;
				m_Index += 1;

				if ( m_Index < m_Collection.Donations.Count )
					next = Math.Max( m_Collection.Donations[ m_Index ].Height, 20 );
				else
					next = 0;
			}
			
			// buttons
			AddButton( 50, 335, 0x15E3, 0x15E7, (int) Buttons.Status, GumpButtonType.Reply, 0 );
			AddHtmlLocalized( 75, 335, 100, 20, 1072845, 0x1, false, false ); // Status
			
			if ( m_Page > 1 )
			{
				AddButton( 150, 335, 0x15E3, 0x15E7, (int) Buttons.Next, GumpButtonType.Page, m_Page - 1 );
				AddHtmlLocalized( 170, 335, 60, 20, 1074880, 0x1, false, false ); // Previous			
			}
			
			m_Page += 1;
			
			if ( m_Index < m_Collection.Rewards.Count )
			{
				AddButton( 300, 335, 0x15E1, 0x15E5, (int) Buttons.Next, GumpButtonType.Page, m_Page );
				AddHtmlLocalized( 240, 335, 60, 20, 1072854, 0x1, false, false ); // <div align=right>Next</div>
			}
		}
		
		public void DisplayHuePage()
		{			
			int points = m_Owner.GetCollectionPoints( m_Collection.CollectionID );
			
			AddPage( m_Page );
			
			// title
			AddHtmlLocalized( 50, 65, 150, 20, 1072843, 0x1, false, false ); // Your Reward Points:
			AddLabel( 230, 65, 0x64, points.ToString() );
				
			AddImageTiled( 35, 85, 270, 2, 0x23C5 );
			
			AddHtmlLocalized( 35, 90, 270, 20, 1074255, 0x1, false, false ); // Please select a hue for your Reward:

			// hues
			int height = Math.Max( m_Item.Height, 20 );
			int offset = 110;

			while ( offset + height < 290 && m_Index < m_Item.Hues.Length )
			{
				AddButton( 35, offset + (int) ( height / 2 ) - 5, 0x837, 0x838, 100 + m_Index, GumpButtonType.Reply, 0 );
				AddTooltip( m_Item.Tooltip );					
				
				AddItem( 55 - m_Item.X, offset - m_Item.Y, m_Item.ItemID, m_Item.Hues[ m_Index ] );
				AddTooltip( m_Item.Tooltip );

				offset += 5 + height;
				m_Index += 1;
			}
			
			m_Page += 1;
			
			// buttons			
			AddButton( 50, 335, 0x15E3, 0x15E7, (int) Buttons.Rewards, GumpButtonType.Reply, 0 );
			AddHtmlLocalized( 75, 335, 100, 20, 1072842, 0x1, false, false ); // Rewards
			
			if ( m_Index < m_Item.Hues.Length && m_Page > 2 )
			{
				if ( m_Index < m_Item.Hues.Length )
					AddButton( 270, 335, 0x15E1, 0x15E5, (int) Buttons.Next, GumpButtonType.Page, m_Page );
				else
					AddButton( 270, 335, 0x15E1, 0x15E5, (int) Buttons.Next, GumpButtonType.Page, 1 );
				
				AddHtmlLocalized( 210, 335, 60, 20, 1074256, 0x1, false, false ); // More Hues
			}
		}
		
		public override void OnResponse( Server.Network.NetState state, RelayInfo info )
		{
			if ( m_Collection == null || !m_Owner.InRange( m_Location, 2 ) )
				return;
			
			if ( info.ButtonID == (int) Buttons.Rewards )
				m_Owner.SendGump( new ComunityCollectionGump( m_Owner, m_Collection, m_Location, Section.Rewards ) );
			else if ( info.ButtonID == (int) Buttons.Status )
				m_Owner.SendGump( new ComunityCollectionGump( m_Owner, m_Collection, m_Location, Section.Donates ) );
			else if ( info.ButtonID >= 300 && m_Collection.Donations != null && info.ButtonID - 300 < m_Collection.Donations.Count && m_Section == Section.Donates )
			{
				CollectionItem item = m_Collection.Donations[ info.ButtonID - 300 ];
				
				m_Owner.SendLocalizedMessage( 1073178 ); // Please enter how much of that item you wish to donate:
				m_Owner.Prompt = new InternalPrompt( m_Collection, item, m_Location );
			}
			else if ( info.ButtonID >= 200 && m_Collection.Rewards != null && info.ButtonID - 200 < m_Collection.Rewards.Count && m_Section == Section.Rewards )
			{
				CollectionItem item = m_Collection.Rewards[ info.ButtonID - 200 ];
				int points = m_Owner.GetCollectionPoints( m_Collection.CollectionID );
				
				if ( item.Points <= points )
				{
					if ( item is CollectionHuedItem )
						m_Owner.SendGump( new ComunityCollectionGump( m_Owner, m_Collection, m_Location, Section.Hues, (CollectionHuedItem) item ) );
					else
						m_Owner.SendGump( new ConfirmRewardGump( m_Collection, m_Location, item, 0 ) );
				}
				else
					m_Owner.SendLocalizedMessage( 1073122 ); // You don't have enough points for that!
			}
			else if ( info.ButtonID >= 100 && m_Item != null && info.ButtonID - 200 < m_Item.Hues.Length && m_Section == Section.Hues )
				m_Owner.SendGump( new ConfirmRewardGump( m_Collection, m_Location, m_Item, m_Item.Hues[ info.ButtonID - 100 ] ) );
		}
		
		private class InternalPrompt : Prompt
		{
			private IComunityCollection m_Collection;
			private CollectionItem m_Selected;
			private Point3D m_Location;

			public InternalPrompt( IComunityCollection collection, CollectionItem selected, Point3D location )
			{
				m_Collection = collection;
				m_Selected = selected;
				m_Location = location;
			}

			public override void OnResponse( Mobile from, string text )
			{
				if ( !from.InRange( m_Location, 2 ) || !( from is PlayerMobile ) )
					return;
					
				from.SendGump( new ComunityCollectionGump( (PlayerMobile) from, m_Collection, m_Location ) );
					
				int amount = Utility.ToInt32( text );
				
				if ( amount <= 0 )
				{
					from.SendLocalizedMessage( 1073181 ); // That is not a valid donation quantity.
					return;
				}
				
				Item[] items = from.Backpack != null ? from.Backpack.FindItemsByType( m_Selected.Type, true ) : null;
				
				if ( items != null )
				{
					// count items
					int count = 0;
					
					for ( int i = 0; i < items.Length; i ++ )
						if ( items[ i ] is BankCheck && !items[ i ].Deleted )
							count += ((BankCheck) items[ i ]).Worth;
						else if ( m_Selected.Validate( (PlayerMobile) from, items[ i ] ) && !items[ i ].Deleted )
							count += items[ i ].Amount;
						
					// check
					if ( amount > count )
					{
						from.SendLocalizedMessage( 1073182 ); // You do not have enough to make a donation of that magnitude!
						return;
					}
					else if ( amount * m_Selected.Points < 1 )
					{
						from.SendLocalizedMessage( 1073167 ); // You do not have enough of that item to make a donation!
						return;
					}
					
					// donate
					int deleted = 0;
					
					for ( int i = 0; i < items.Length && deleted < amount; i ++ )
					{
						if ( items[ i ] is BankCheck && !items[ i ].Deleted )
						{
							BankCheck check = (BankCheck) items[ i ];
							
							if ( check.Worth + deleted > amount )
							{
								check.Worth -= amount - deleted;
								deleted += amount - deleted;
							} 
							else
							{
								deleted += check.Worth;
								check.Delete();
							}
						}			
						else if ( m_Selected.Validate( (PlayerMobile) from, items[ i ] ) && items[ i ].Stackable && items[ i ].Amount + deleted > amount && !items[ i ].Deleted )
						{
							items[ i ].Amount -= amount - deleted;
							deleted += amount - deleted;
						}
						else if ( m_Selected.Validate( (PlayerMobile) from, items[ i ] ) && !items[ i ].Deleted )
						{
							deleted += items[ i ].Amount;
							items[ i ].Delete();
						}
					}
					
					m_Collection.Donate( (PlayerMobile) from, m_Selected, amount );
				}
				else
					from.SendLocalizedMessage( 1073182 ); // You do not have enough to make a donation of that magnitude!
			}

			public override void OnCancel( Mobile from )
			{			
				if ( !( from is PlayerMobile ) )
					return;
			
				from.SendLocalizedMessage( 1073184 ); // You cancel your donation.
				
				if ( from.InRange( m_Location, 2 ) )
					from.SendGump( new ComunityCollectionGump( (PlayerMobile) from, m_Collection, m_Location ) );
			}
		}
	}
	
	
}